True Fitness 500U Service Manual page 78

Removal & Replacement
Remove Right Belt Poly-V Wheel (continued).
Step 3.
Use snap ring pliers to pry snap
ring from center of small poly-V
pulley.
Step 4.
Remove the snap ring and washers.
Step 5.
Remove the small poly-V pulley.
Page 76
Copyright 2001 True Fitness Technology, Inc.
Step 3. Prying with snap ring pliers
Step 4. Remove the snap ring and washers
Step 5. Remove the small poly-V pulley
600U